Chemistry of inorganic compounds – Selenium or tellurium or compound thereof – Elemental selenium or tellurium
Patent
1982-08-02
1985-10-22
Doll, John
Chemistry of inorganic compounds
Selenium or tellurium or compound thereof
Elemental selenium or tellurium
423508, 75121, C01B 1902
Patent
active
045488002
ABSTRACT:
This invention is generally directed to an improved process for the preparation of selenium of high purity which comprises reacting selenious acid, selenium oxides, or mixtures thereof, with an alcohol, and subjecting the resulting selenium ester, subsequent to purification to a reduction reaction.
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Badesha Santokh S.
Smith Thomas W.
Doll John
Palazzo E. O.
Stoll Robert L.
Xerox Corporation
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